[SCSI] scsi_debug: Fix incorrect page length in logical block provisioning VPD

The page length for the 0xb2 VPD page is defined to be 4 bytes when no
provisioning descriptors are provided (DP=0).

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index e4ba924..255570d 100644 (file)
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -780,7 +780,7 @@ static int inquiry_evpd_b1(unsigned char *arr)
 /* Logical block provisioning VPD page (SBC-3) */
 static int inquiry_evpd_b2(unsigned char *arr)
 {
-       memset(arr, 0, 0x8);
+       memset(arr, 0, 0x4);
        arr[0] = 0;                     /* threshold exponent */
 
        if (scsi_debug_lbpu)
@@ -795,7 +795,7 @@ static int inquiry_evpd_b2(unsigned char *arr)
        if (scsi_debug_lbprz)
                arr[1] |= 1 << 2;
 
-       return 0x8;
+       return 0x4;
 }
 
 #define SDEBUG_LONG_INQ_SZ 96